<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>hello_react</title>
    </head>
    <body>
        <!-- 准备好一个“容器” -->
        <div id="test"></div>


        <!-- 引入react核心库 -->
        <script type="text/javascript" src="../js/react.development.js"></script>
        <!-- 引入react-dom，用于支持react操作DOM -->
        <script type="text/javascript" src="../js/react-dom.development.js"></script>
        <!-- 引入babel，用于将jsx转为js -->
        <script type="text/javascript" src="../js/babel.min.js"></script>

        <script type="text/babel"> /* 此处一定要写babel */
        //1.创建虚拟DOM
        const VDOM = <h1>Hello,React</h1> /* 此处一定不要写引号，因为不是字符串 */
        //2.渲染虚拟DOM到页面
        ReactDOM.render(VDOM, document.getElementById('test'))
        </script>
    </body>
</html>